1375150 has 24 divisors (see below), whose sum is σ = 2923920. Its totient is φ = 471360.

The previous prime is 1375141. The next prime is 1375159. The reversal of 1375150 is 515731.

It is an interprime number because it is at equal distance from previous prime (1375141) and next prime (1375159).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1375159) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1615 + ... + 2314.

It is an arithmetic number, because the mean of its divisors is an integer number (121830).

2^1375150 is an apocalyptic number.

1375150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1375150 is an abundant number, since it is smaller than the sum of its proper divisors (1548770).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1375150 is a wasteful number, since it uses less digits than its factorization.

1375150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3948 (or 3943 counting only the distinct ones).

The product of its (nonzero) digits is 525, while the sum is 22.

The square root of 1375150 is about 1172.6678984265. The cubic root of 1375150 is about 111.2030479816.

The spelling of 1375150 in words is "one million, three hundred seventy-five thousand, one hundred fifty".